Hsue-shen Tsien

Chen Kun

as

Qian Xuesen

Kitty Zhang

as

Jiang Ying

Lin Yongjian

as

General Nie Ro...

You Yongzhi

as

Minister Lu

Zhang Tielin

Andrew Lin

George Anton

as

Pyre

Steve Boergadi...

as

Lee DuBridge

Ted Durant

as

Scientist Assi...

James Lee Guy

as

Prison Interro...

Liu Jin

as

Zhou Enlai

Pan Hong

as

Old Jiang Ying

Tommy Shanahan

Nick Tate

as

Kimball

Murray Clive W...

as

Official

Xu Huanshan

as

Old Qian Xuesen

Zhang Enqi